I don't think this says much at all. The ability to build international coalitions and the ability to interact with your team of advisors/emplyees are quite different skills. George Bush, the MBA president, is supposed to be great team leader, but he has been unable to build a broad international coalition.

Does this points to an inability to manage people, or just a bad fit in his initial round of hiring? It's hard to say at this point, but extrapolating to his ability to build international coalitions seems like a complete stretch. His work as a Nato commander, where he had to work within an international coalition, seems much more germane.